Surgery – Respiratory method or device – Means using rescuer's breath for supplying respiratory gas...
Patent
1989-08-31
1991-02-12
Eickholt, Eugene H.
Surgery
Respiratory method or device
Means using rescuer's breath for supplying respiratory gas...
12820624, A61M 1600
Patent
active
049915754
ABSTRACT:
A mouthpiece assembly for a breathing apparatus comprising a housing, a disposable liner, and a protective sheath. The housing comprises a conical opening extending therethrough. The liner is conical and is adapted to be received in the housing. A seal is provided between the liner and the housing to prevent leakage of air. The liner includes a member for engaging the lips of the user when the mouthpiece is in use. The sheath is located between the housing and the liner. Additionally, the liner includes alignment members which are suitable for aligning the liner with the housing and for spacing adjacent liners when they are stacked.
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Beck Stuart E.
Eickholt Eugene H.
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